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Yet another offline meeting

Yet another offline meeting. M. Moulson, 16 January 2004. Outline: Status of MC work Status of reconstruction work What to run next? Organizational issues. MC progress: General. Simulation: EmC response to m and p — CB, TS, MT Simulation of d rays in DC — AA, SdA Reconstruction:

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Yet another offline meeting

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  1. Yet another offline meeting M. Moulson, 16 January 2004 • Outline: • Status of MC work • Status of reconstruction work • What to run next? • Organizational issues

  2. MC progress: General • Simulation: • EmC response to m and p — CB, TS, MT • Simulation of d rays in DC — AA, SdA • Reconstruction: • Order of hot/dead reversed in DCDELETE — MM, done • HW efficiencies in DCDELETE — SdA, MM, done • Error in s-t relations used for DC reconstruction — SdA, PdS • VTXFIN: rollback of dE/dx correction in DBV-16 — ?

  3. MC progress: rad stream • Simulation: • a0 BR 10 too high — CB • KSKL resonance shape for f0/a0 — CB, ? • wp0 cross section “resonant” — CB • bug in h  p+p-g generator — CdD, FA, CB • Problems concerning DST’s • FILFO/par=1 used when streaming rad DSTs — MM

  4. MC progress: kpm and ksl streams • Simulation: • p and n reversed in KS  pen generator — CB, CG, done • Same decay mode for KS and regenerated KL — CB • Small bug in K0peng generator — CB, CG • New generators for radiative K decays — CB, CG • K0pmng • K+p+p0g (IB, DE) • K+mng, eng (IB) • K+p0mng, p0eng

  5. Datarec progress: Reconstruction DC wire sags in tracking code — AA, SdA, MM dE/dx: applied before streaming/to other streams — ? dE/dx: New bank format for DSTs — ?

  6. Datarec progress: FILFO • Point-person? • Implement downscale for rejected events — ? • Drop BHABREJ cut — ? • Downscale golden Bhabhas — ? • New tag for radiative Bhabhas — CG, TS

  7. Datarec progress: Streaming • kpm: eliminate old tagging algorithms — ? • kpm: dE/dx based tag — ? • ksl: eliminate KSTAG algorithm — ? • rad: downscaled sample with less stringent cuts — ? • clb: various bug fixes — TS • lsb: selection/insertion code — MM

  8. Plans, priorities, prerequisites • Re-reconstruct 5-10 pb-1 (LSF = 1:5) of all_phys for tests 1 day • Requires: MC general, Desired: MC kpm • New MC production: radiative f decays, 110M evts 7 days • Requires: MC general, MC rad • New MC production: e+e-g, Eg > 100 MeV, 32M evts 7 days • Requires: MC general • New MC production: all_phys off peak, ~60M evts 7 days • Requires: MC general, MC rad, MC ksl/kpm • Re-run all_phys production 20 days • Requires: MC general, MC rad, MC ksl/kpm • Re-run neu_kaon production 30 days • Requires: MC general, MC ksl/kpm • Reprocess data for FILFO bias sample ? days • Requires: Data streaming

  9. How are we doing on time? • When does data taking restart? • Informal from Sergio: expect data by Easter • … 86 days until Easter • 72 + ? days of planned production • Other requests? • Must get cracking within 14 days! • MC general category highest priority

  10. Organizational issues • Offline shifts: • Not yet scheduled • Wait until clear when MC production starts • 1 week advance, loose scheduling • Local people will take first shifts • Help Wanted: Seeking Co-Convenor!

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